PostgreSQL configuration and data files should be protected against view and modification from unauthorized users.
Solution
Change owner and permissions of the PostgreSQL Host Based Authentication files. Example: chown -R @PG_OWNER@:@PG_GROUP@ @PG_CONFIG_DIR@/pg_hba.conf chmod -R u-x,g-rwx,o-rwx @PG_CONFIG_DIR@/pg_hba.conf